1) A liter of a solution was formed by adding 7 g of acetic acid and 7 g of sodium acetate to enough water. Find the hydronium ion concentration and the pH of this solution. Compare pH when only acetic acid was present in the solution.

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Q: MW (mg/mmol) Density (mg/uL) Amount used vanillin 152.15 XXXXX 400.0 mg acetic anhydride 102.09 1.08…

A: Number of millimoles=Amount/MW Amount of acetic anhydride=500 mg (since, 1ul=1mg)  MW of acetic…